revert "Monitor: Only sleep non-success, nonfirst loop iterations"
revert "Monitor: Only sleep non-success, nonfirst loop iterations"

This reverts commit 91288fd28d7ea22bfad1bdf4f4bb4ced7e4447aa.

Change-Id: Ia0302426d67945991f50eaab9803dbc64a0c8dd0
Reviewed-on: http://review.couchbase.org/40174
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Pavel Paulau <dd88eded64e90046a680e3a6c0828ceb8fe8a0e7@gmail.com>

vmx/perfrunner,hsharsha/perfrunner,couchbase/perfrunner,dkao-cb/perfrunner,vmx/perfrunner,EricACooper/perfrunner,thomas-couchbase/perfrunner,couchbase/perfrunner,mikewied/perfrunner,couchbase/perfrunner,thomas-couchbase/perfrunner,PaintScratcher/perfrunner,mikewied/perfrunner,pavel-paulau/perfrunner,dkao-cb/perfrunner,pavel-paulau/perfrunner,pavel-paulau/perfrunner,EricACooper/perfrunner,pavel-paulau/perfrunner,couchbase/perfrunner,EricACooper/perfrunner,couchbase/perfrunner,PaintScratcher/perfrunner,EricACooper/perfrunner,pavel-paulau/perfrunner,couchbase/perfrunner,hsharsha/perfrunner